C4H2 volume mixing ratio profile (from limb data) Latitude : 78.9 S (FP3) Longitude : 138.9 W (FP3) Observation date : 2016-01-17 (T115 flyby) Solar longitude : 75.1 Local time : 05:25 Solar zenith angle : 116 Vertical resolution : 31 km Reference : Vinatier et al. (2020), A&A ; https://doi.org/10.1051/0004-6361/202038411 Sigma : {0 = a priori; 1 = 1-sigma error, 2 = 2-sigma upper limit} Altitude(km) Pressure(mbar) q(VMR) q_min(VMR) q_max(VMR) sigma Temperature(K) 620.68 5.70700e-05 1.38400e-05 1.06268e-05 1.70532e-05 1 151.77 610.83 6.90500e-05 1.03000e-05 7.92393e-06 1.26761e-05 1 152.88 600.96 8.35600e-05 7.78300e-06 5.98727e-06 9.57873e-06 1 154.06 591.08 1.01100e-04 6.18100e-06 4.76047e-06 7.60153e-06 1 155.32 581.18 1.22300e-04 5.32700e-06 4.11227e-06 6.54173e-06 1 156.62 571.26 1.48000e-04 5.10300e-06 3.96172e-06 6.24428e-06 1 157.94 561.32 1.79100e-04 4.89400e-06 3.82928e-06 5.95873e-06 1 159.28 551.36 2.16700e-04 4.51900e-06 3.56620e-06 5.47180e-06 1 160.67 541.37 2.62300e-04 4.09400e-06 3.26212e-06 4.92588e-06 1 162.12 531.35 3.17300e-04 3.69200e-06 2.96871e-06 4.41529e-06 1 163.68 521.30 3.84000e-04 3.33100e-06 2.70286e-06 3.95914e-06 1 165.35 511.21 4.64600e-04 3.00400e-06 2.45817e-06 3.54983e-06 1 167.17 501.07 5.62200e-04 2.70100e-06 2.22750e-06 3.17450e-06 1 169.10 490.88 6.80300e-04 2.40700e-06 1.99727e-06 2.81673e-06 1 171.12 480.64 8.23200e-04 2.11500e-06 1.76671e-06 2.46329e-06 1 173.15 470.35 9.96100e-04 1.84700e-06 1.55079e-06 2.14321e-06 1 175.09 460.02 1.20500e-03 1.60300e-06 1.35148e-06 1.85452e-06 1 176.80 449.67 1.45800e-03 1.39300e-06 1.17809e-06 1.60791e-06 1 178.11 439.33 1.76500e-03 1.21800e-06 1.03326e-06 1.40274e-06 1 178.87 429.04 2.13500e-03 1.07400e-06 9.11800e-07 1.23620e-06 1 178.99 418.83 2.58400e-03 9.58300e-07 8.14334e-07 1.10227e-06 1 178.37 408.75 3.12700e-03 8.65100e-07 7.34647e-07 9.95553e-07 1 177.05 398.82 3.78300e-03 7.89800e-07 6.69967e-07 9.09633e-07 1 175.20 389.07 4.57800e-03 7.33400e-07 6.22000e-07 8.44800e-07 1 173.08 379.51 5.53900e-03 6.91000e-07 5.86292e-07 7.95708e-07 1 170.87 370.12 6.70300e-03 6.60800e-07 5.61359e-07 7.60241e-07 1 168.66 360.92 8.11000e-03 6.33000e-07 5.39061e-07 7.26939e-07 1 166.49 351.89 9.81400e-03 6.00100e-07 5.11957e-07 6.88243e-07 1 164.42 343.02 1.18700e-02 5.48300e-07 4.67556e-07 6.29045e-07 1 162.51 334.30 1.43700e-02 4.74300e-07 4.02203e-07 5.46397e-07 1 160.80 325.72 1.73900e-02 3.77100e-07 3.15826e-07 4.38374e-07 1 159.28 317.27 2.10400e-02 2.70900e-07 2.22362e-07 3.19438e-07 1 157.97 308.93 2.54600e-02 1.76000e-07 1.40631e-07 2.11369e-07 1 156.88 300.69 3.08000e-02 1.04000e-07 8.06935e-08 1.27307e-07 1 155.88 292.55 3.72700e-02 5.78500e-08 4.35018e-08 7.21982e-08 1 154.71 284.54 4.51000e-02 3.11700e-08 2.27397e-08 3.96003e-08 1 153.07 276.66 5.45700e-02 1.68500e-08 1.19597e-08 2.17403e-08 1 151.29 268.91 6.60300e-02 9.47200e-09 6.56249e-09 1.23815e-08 1 149.50 261.30 7.99000e-02 5.67200e-09 3.85395e-09 7.49005e-09 1 147.70 253.81 9.66800e-02 3.66300e-09 2.45440e-09 4.87160e-09 1 146.03